EUA2011A amplifier equivalent, 2.5-w mono filterless class-d audio power amplifier.
z z z z z z z z z z z z z Unique Modulation Scheme Reduces EMI Emissions Efficiency at 3.6V With an 8-Ω Speaker: − 84% at 400 mW Low 2.4-mA Quiescent Current and 0.5-µA S.
Typical Application Circuit
z Ideal for Wireless or cellular Handsets and PDAs
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DS2011A Ver 0.2 July 2008
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E.
The EUA2011A is a high efficiency, 2.5W mono class-D audio power amplifier. A new developed filterless PWM modulation architecture further reduces EMI and THD+N, as well as eliminates the LC output filter, reducing external component count, system co.
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